Question: Who is the architect of the Hagia Sophia and what is its architectural style?
Paraphrase: Which architect designed the Hagia Sophia and what style is the architecture?
SPARQL (Wikidata): SELECT ?ans_1 ?ans_2 WHERE { wd:Q12506 wdt:P84 ?ans_1 . wd:Q12506 wdt:P149 ?ans_2 }
Answer: Byzantine architecture, Anthemius of Tralles, Byzantine architecture, Isidore of Miletus